<!DOCTYPE html>
<html lang="zh">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<form action="/upload/pictureUpload.do" method="post" enctype="multipart/form-data">
    图片上传<input type="file" name="upload"><br>
    <input type="submit" value="提交">
</form>
</body>
</html>